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请问哪位专家知道：BQ24070是否有替代品，主要是BQ24070管脚太小，不容易焊接。我想找一款功能与BQ24070一样，容易焊接的芯片。谢谢！
把烙铁头磨成圆锥形，再在锥尖磨15度小切面，就可以轻易焊小管脚了。
